C Layer Assignment

Here is some info about the planets..excluding Pluto.

	diameter	distance from sum	year length	day length	atmosphere	surface	climate	satellites
mercury	4900 km	58 million km	88 earth days	58.67 earth days	none	rocky& old w/ craters	-170C to 400+C	none
venus	12,000 km	108 million km	225 earth days	243 earth days	none	plains, moutains, and volcanoes	500C	none
earth	12,760 km	150 million km	365 days	24 hours	nitrogen & oxygen	70% water	-90C to 60C	one
mars	6800 km	228 million km	1.9 earth years	24,4 hours	nitrogen and carbon dioxide	ice caps, dry riverbeds, largest volcanoe canyon	-100C to -30C	two
jupiter	143,000 km	778 million km	11.9 earth years	10 hours	hydrogen and helium	no solid surface	-125Cin atmosphere to 30,000C in core	16
saturn	120,000 km	1427 million km	29.5 earth years	10.5 hours	hydrogen and helium	no solid surface	-180C	18
uranus	52,000 km	2871 million km	84 earth years	17 hours	hydrogen, helium, and methane	no solid surface	-225C	eight
neptune	50,000 km	4497 million km	165 earth years	17 hours	hydrogen, helium, and methane	no solid surface	-220C	one

-Taylor Dishman